20531664

素因数分解:

$2^4\times 3^3\times {\mathrm{47527}}^1$

素因数の和:47544

約数の個数: 40

約数和(自身を含む): 58934720

約数和(自身を除く): 38403056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47527, 95054, 142581, 190108, 285162, 380216, 427743, 570324, 760432, 855486, 1140648, 1283229, 1710972, 2281296, 2566458, 3421944, 5132916, 6843888, 10265832, 20531664]

約数ペア:

[(1, 20531664), (2, 10265832), (3, 6843888), (4, 5132916), (6, 3421944), (8, 2566458), (9, 2281296), (12, 1710972), (16, 1283229), (18, 1140648), (24, 855486), (27, 760432), (36, 570324), (48, 427743), (54, 380216), (72, 285162), (108, 190108), (144, 142581), (216, 95054), (432, 47527)]